Sayyiduna Jabir bin Abdullah (may Allah be pleased with them both) narrates this statement of the Noble Prophet (peace and blessings of Allah be upon him): "Do not hasten towards sustenance, for a servant does not die until the last portion of his allotted sustenance reaches him. And in seeking it, be mindful to acquire what is lawful and leave what is unlawful."
Hadith Referenceصحیح ابن حبان / كتاب الزكاة / 3239
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح لغيره - «التعليق الرغيب» (3/ 7).فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح على شرط مسلم